Hana Kurokawa is a classmate of Tsuna and Amemiya at school. She is mentioned alongside Kyoko Sasagawa as one of the girls Amemiya hoped to eat lunch with. Amemiya had been nervously preparing to invite Kyoko and Hana to share her homemade lunch, seeing it as a sign of closeness and friendship. Hana appears to be part of the general student body and is not directly involved in the bullying of Amemiya, though she is present during the lunch scene where the bullies interfere. She is described as having a friendly interaction with Amemiya before the three fake friends disrupted the moment.